Detail: Carbon Steel Seamless Pipe / Tube ASTM A106 / A53 / API 5L Gr.B, DIN17175 1.013 / 1.0405 YUHONG SPECIAL STEELsupply carbon steel seamless pipe to Sudan Petroleum , Iran Petroleum, Peru....
Yuhong Special Steel Co., Ltd is one of the largest Procurement Engineering and Contracting Group companies in China, which belows Yuhong Holding Group, Our group branch company and factory have been....